GE Mark VIeS - Description JPDM- Fuse FU7 (J2 Connector) Is Blown; Description JPDM- Fuse FU8 (J2 Connector) Is Blown; Description JPDM- Fuse FU9 (J2 Connector) Is Blown

74, 77
Description JPDM-[ ] fuse FU7 (J2 connector) is blown
Possible Cause
• The specified fuse is blown.
• The 28 V S power supply input is not connected.
Solution
• Replace the fuse.
• Verify the power supply connections to the terminal board.
75, 78
Description JPDM-[ ] fuse FU8 (J2 connector) is blown
Possible Cause
• The specified fuse is blown.
• The 28 V S power supply input is not connected.
Solution
• Replace the fuse.
• Verify the power supply connections to the terminal board.
76,79
Description JPDM-[ ] fuse FU9 (J2 connector) is blown
Possible Cause
• The specified fuse is blown.
• The 28 V S power supply input is not connected.
Solution
• Replace the fuse.
• Verify the power supply connections to the terminal board.
328 GEH-6855_Vol_II GEH-6855_Vol_II Mark VIeS Functional Safety Systems Volume II
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